* {
    box-sizing: border-box;
}

*:focus {
    outline: none;
}

body {
    font-family: Arial;
    /*background-color: lightgreen;*/
    padding: 50px;
}

.login {
    margin: 20px auto;
    width: 350px;
}

.login-screen {
    background-color: #FFF;
    border: 1px solid #0f0f0f;
    padding: 20px;
    border-radius: 5px
}

.app-title {

    text-align: center;
    color: lightgreen;
}

.title {
    color: lightgreen;
}

.login-form {
    text-align: center;
}

.control-group {
    margin-bottom: 10px;
}

input {
    text-align: center;
    background-color: #ECF0F1;
    border: 2px solid transparent;
    border-radius: 3px;
    font-size: 16px;
    font-weight: 200;
    padding: 10px 0;
    width: 300px;
    transition: border .5s;
}

input:focus {
    border: 2px solid lightgreen;
    box-shadow: none;
}

.btn {
    border: 2px solid transparent;
    background: lightgreen;
    color: #ffffff;
    font-size: 16px;
    line-height: 25px;
    padding: 10px 0;
    text-decoration: none;
    text-shadow: none;
    border-radius: 3px;
    box-shadow: none;
    transition: 0.25s;
    display: block;
    width: 300px;
    margin: 0 auto;
}

.btn:hover {
    background-color: #2980B9;
}

.login-link {
    font-size: 12px;
    color: #444;
    display: block;
    margin-top: 12px;
}

.register-link {
    color: lightgreen;
    text-decoration: none;
}

.register-link:hover {
    color: #2980B9;
}

.my-icon {
    position: relative;
    left: 80%;
}

.my-icon:hover {
    color: lightgreen;
}

.sys-color:hover {
    color: lightgreen;
}

.btn-mine {
    width: 80px;
    height: 30px;
    border-radius: 6px;
    background-color: lightgreen;
    color: #ffffff;
}

.btn-mine:hover {
    background-color: #2980B9;
}